64741800422 has 16 divisors (see below), whose sum is σ = 104971703760. Its totient is φ = 29769746592.

The previous prime is 64741800421. The next prime is 64741800449. The reversal of 64741800422 is 22400814746.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64741800421) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4621388 + ... + 4635375.

It is an arithmetic number, because the mean of its divisors is an integer number (6560731485).

Almost surely, 2^64741800422 is an apocalyptic number.

64741800422 is a deficient number, since it is larger than the sum of its proper divisors (40229903338).

64741800422 is a wasteful number, since it uses less digits than its factorization.

64741800422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9257047.

The product of its (nonzero) digits is 86016, while the sum is 38.

The spelling of 64741800422 in words is "sixty-four billion, seven hundred forty-one million, eight hundred thousand, four hundred twenty-two".